What is the minimum order quantity (MOQ)?

The minimum order quantity is 1000 pcs.

What is the lead time for production?

The average lead time is one month for both peak and off-season periods.

What certifications do your products have?

We hold CCC, CE (EN71, EN14765), SGS, and ISO9001 certifications, and can assist with specific market requirements if order quantities meet the criteria.

Premium Electric Bicycle Conversion Kit with Drum Brake

Name: Premium Electric Bicycle Conversion Kit with Drum Brake
Brand: Xingtai Tianjiu Bicycle Parts Co., Ltd
SKU: 2104132242

Hebei, ChinaXingtai Tianjiu Bicycle Parts Co., Ltd

US$0.80-2.00

500 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

TJ-DB

Condition

New

Certification

CE, ISO9001

Customized

Non-Customized

Application

Kids Bike, Road Bike, Mountain Bike, Ordinary Bicycle

Material

Steel/Aluminum/Alloy

Brake Mode

Mechanical

Working Way

Drum Brake

Type

Brake

Applicable Types

12-26'' Bicycle

Color Options

Silver, Black, White

Weight

370g

Packing

60sets/CTN

Finish

Cp/UCP/ED

Advantages

Safety Hard-Wearing

Transport Package

Carton

Specification

70/80/90mm

Trademark

Tianjiu/OEM

Origin

Hebei/China

HS Code

87149400

Production Capacity

90000/Month

Key features

OEM/ODM Customization: Supports OEM and ODM services with flexible customization options from samples or designs.

Multi-Color Options: Available in Silver, Black, and White finishes to suit various bike styles.

High-Quality Materials: Constructed from durable Steel, Aluminum, and Alloy for safety and hard-wearing performance.

Global Certifications: Holds CE, ISO9001, CCC, and SGS certifications for international market compliance.

1-Year Warranty: Comprehensive 1-year warranty coverage with free replacement for defective parts.

Fast Sample Delivery: Sample delivery within 3 days, with fees refundable upon subsequent bulk orders.

Experienced Manufacturer: Direct factory with over 10 years of experience and 20 production lines.

Wide Application: Compatible with 12-26 inch Kids, Road, Mountain, and Ordinary bicycles.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceFast DeliveryQuality Assurance

Xingtai Tianjiu Bicycle Parts Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.29h

AI-Powered supplier vetting

SummaryThe supplier is a combined company located in Hebei, China, with manufacturing, export, service, quality-control, and R&D-related capabilities listed. It offers broad customization and reports ODM and OEM experience, but is explicitly not a professional technical supplier and does not provide 3D software design or SDKs. Export activity is substantial, with 90% of total sales from exports and 10 years of export experience; stated markets include Africa, Europe, and domestic trade. Production resources include more than 10 production lines, inventory capability, and 6–10 quality-control staff, although no valid manufacturing-capacity contract with related subcontractors is reported. The supplier has quality assurance and uniformly followed finished-product inspection instructions, but lacks management-system certification, an approved-supplier list, and written corrective-action or complaint-handling procedures. Financial data for the stated periods shows zero reported operating revenue, operating cost,...

CertificationsThe supplier reports quality assurance in its quality-control processes, but its management-system certification status is NIL. Therefore, quality assurance is claimed without evidence of formal management-system certification.

After-Sales capabilityThe company describes comprehensive after-sales service and has inventory capability, but it has no overseas warehouse, overseas showroom, overseas agents or branches, and no written complaint-handling procedures or records. The positive service statement is therefore not supported by documented after-sales processes.

Financial creditThe provided financial records report zero operating revenue, operating cost, gross profit, and operating profit for 2024, with zero operating revenue also reported for 2023. These figures create a significant concern regarding demonstrated operating activity and financial credibility, although no further financial context is provided.

R&D capabilityThe supplier offers ODM services and OEM services for well-known brands, but reports no new products in the past year, no SDK availability, no 3D software design service, and only one year of total R&D engineer experience. The evidence indicates limited documented innovation capability despite design-related service offerings.

Production capacityThe supplier reports more than 10 production lines, inventory capability, standardized instructions for finished-product inspection, and one-month order fulfillment in both peak and off-peak seasons. However, it reports no valid manufacturing-capacity contract with related subcontractors, creating a documented capacity-management weakness.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM services. These statements directly support broad customization capability.

Product Q&A

Q:Are you a factory or trading company?

We are a direct manufacturer with our own factory in Xingtai City, Hebei Province, and work with trusted partner factories to meet various demands.

Q:Do you offer OEM and ODM services?

Yes, we offer both OEM and ODM services, allowing customization based on your specifications or new designs for your brand.

Q:Are samples available and are they free?

Samples are available for testing. While initial samples require payment for fees and shipping, the sample fee is refunded with your subsequent order.

Q:What is the warranty policy?

We provide a 1-year warranty. If any part is damaged or defective, please send photos, and we will assess the situation and send replacements.

Q:What payment methods do you accept?

We accept various methods including bank transfer (T/T), L/C, PayPal, credit cards, D/P, and Western Union.